Loading ramp



FIG. 1 is a perspective front, top and right side view of a loading ramp showing my new design;

FIG. 2 is a right side elevational view of the loading ramp of FIG. 1;

FIG. 3 is a left side elevational view of the loading ramp of FIG. 1;

FIG. 4 is a top plan view of the loading ramp shown in FIG. 1;

FIG. 5 is a front elevational view of the loading ramp shown in FIG. 1;

FIG. 6 is a rear elevational view of the loading ramp shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the loading ramp shown in FIG. 1.

The broken lines depict portions of the loading ramp which form no part of the claimed design. 

CLAIM I claim the ornamental design for a loading ramp, as shown and described. 